Year	% of female population
1960	5.80838989651719
1961	5.75807334428024
1962	5.6749785038693
1963	5.67091809845051
1964	5.75152580945485
1965	5.80121703853955
1966	5.80459198886791
1967	5.80953309289404
1968	5.82951070336391
1969	5.81941055002816
1970	5.81278995724552
1971	5.88133540909877
1972	5.96953815918769
1973	6.00341721031376
1974	5.987007234608
1975	5.95062249419709
1976	5.88630560408547
1977	5.84449021627189
1978	5.82698619109542
1979	5.88481050432707
1980	6.05106480421342
1981	6.23837145671446
1982	6.45667643365425
1983	6.68135830912551
1984	6.92684331797235
1985	7.24090280976508
1986	7.62250453720508
1987	8.10546043104183
1988	8.72866053841103
1989	9.34328476088931
1990	9.66670441248632
1991	9.77440908111215
1992	9.80412300527361
1993	9.8149480154319
1994	9.92466631240036
1995	10.1305232906239
1996	10.4111634317216
1997	10.7665139892942
1998	11.1745795584367
1999	11.5590639977446
2000	11.7106631667575
2001	11.6483463850372
2002	11.5619131523428
2003	11.4565549465361
2004	11.3525518202404
2005	11.3487606097715
2006	11.4364754098361
2007	11.5210858359703
2008	11.5555727494294
2009	11.5324538457196
2010	11.4070462294241
2011	11.0659480366
2012	10.6534090909091
2013	10.3642611683849
2014	10.1795903253497
2015	10.0547150532318
2016	9.97288923315259
2017	9.91874031681791
2018	9.86592265364644
2019	9.8206946939024
2020	9.83967635600839
2021	9.84349991107949
2022	9.74835837997444
2023	9.61082417982105